1 <?php

     2 

     3 /**

     4  * Zend Framework

     5  *

     6  * LICENSE

     7  *

     8  * This source file is subject to the new BSD license that is bundled

     9  * with this package in the file LICENSE.txt.

    10  * It is also available through the world-wide-web at this URL:

    11  * http://framework.zend.com/license/new-bsd

    12  * If you did not receive a copy of the license and are unable to

    13  * obtain it through the world-wide-web, please send an email

    14  * to license@zend.com so we can send you a copy immediately.

    15  *

    16  * @category   Zend

    17  * @package    Zend_Gdata

    18  * @subpackage App

    19  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    20  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    21  * @version    $Id: MediaFileSource.php 20096 2010-01-06 02:05:09Z bkarwin $

    22  */

    23 

    24 /**

    25  * @see Zend_Gdata_App_MediaData

    26  */

    27 require_once 'Zend/Gdata/App/BaseMediaSource.php';

    28 

    29 /**

    30  * Concrete class to use a file handle as an attachment within a MediaEntry.

    31  *

    32  * @category   Zend

    33  * @package    Zend_Gdata

    34  * @subpackage App

    35  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    36  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    37  */

    38 class Zend_Gdata_App_MediaFileSource extends Zend_Gdata_App_BaseMediaSource

    39 {

    40     /**

    41      * The filename which is represented

    42      *

    43      * @var string

    44      */

    45     protected $_filename = null;

    46 

    47     /**

    48      * The content type for the file attached (example image/png)

    49      *

    50      * @var string

    51      */

    52     protected $_contentType = null;

    53 

    54     /**

    55      * Create a new Zend_Gdata_App_MediaFileSource object.

    56      *

    57      * @param string $filename The name of the file to read from.

    58      */

    59     public function __construct($filename)

    60     {

    61         $this->setFilename($filename);

    62     }

    63 

    64     /**

    65      * Return the MIME multipart representation of this MediaEntry.

    66      *

    67      * @return string

    68      * @throws Zend_Gdata_App_IOException

    69      */

    70     public function encode()

    71     {

    72         if ($this->getFilename() !== null &&

    73             is_readable($this->getFilename())) {

    74 

    75             // Retrieves the file, using the include path

    76             $fileHandle = fopen($this->getFilename(), 'r', true);

    77             $result = fread($fileHandle, filesize($this->getFilename()));

    78             if ($result === false) {

    79                 require_once 'Zend/Gdata/App/IOException.php';

    80                 throw new Zend_Gdata_App_IOException("Error reading file - " .

    81                         $this->getFilename() . '. Read failed.');

    82             }

    83             fclose($fileHandle);

    84             return $result;

    85         } else {

    86             require_once 'Zend/Gdata/App/IOException.php';

    87             throw new Zend_Gdata_App_IOException("Error reading file - " .

    88                     $this->getFilename() . '. File is not readable.');

    89         }

    90     }

    91 

    92     /**

    93      * Get the filename associated with this reader.

    94      *

    95      * @return string

    96      */

    97     public function getFilename()

    98     {

    99         return $this->_filename;

   100     }

   101 

   102     /**

   103      * Set the filename which is to be read.

   104      *

   105      * @param string $value The desired file handle.

   106      * @return Zend_Gdata_App_MediaFileSource Provides a fluent interface.

   107      */

   108     public function setFilename($value)

   109     {

   110         $this->_filename = $value;

   111         return $this;

   112     }

   113 

   114     /**

   115      * The content type for the file attached (example image/png)

   116      *

   117      * @return string The content type

   118      */

   119     public function getContentType()

   120     {

   121         return $this->_contentType;

   122     }

   123 

   124     /**

   125      * Set the content type for the file attached (example image/png)

   126      *

   127      * @param string $value The content type

   128      * @return Zend_Gdata_App_MediaFileSource Provides a fluent interface

   129      */

   130     public function setContentType($value)

   131     {

   132         $this->_contentType = $value;

   133         return $this;

   134     }

   135 

   136     /**

   137      * Alias for getFilename().

   138      *

   139      * @return string

   140      */

   141     public function __toString()

   142     {

   143         return $this->getFilename();

   144     }

   145 

   146 }